Ground Detector Module GE IS200EGDMH1ACB for Excitation Control
Description
GE IS200EGDMH1ACB Ground Detector Module is a component of General Electric’s EX2100 series excitation control system, designed to detect exciter ground faults and provide accurate ground impedance measurements.
| Specification | Value |
|---|---|
| Mounting Type | Dual-slot, dual-height (6U) circuit board |
| Mounting Location | Exciter power backplane rack |
| Voltage Range | 200VAC to 600VDC |
| Measurement Range | 0 ohms to 200k ohms |
| Accuracy | ±5% |
| Response Time | Less than 10ms |
| Dimensions (Length x Width x Height) | 233.1mm x 101.6mm x 152.4mm |
| Weight | 0.6 kg |
Key Features:
- Detects exciter ground faults in both AC and DC sides of generator excitation circuits
- Provides accurate ground impedance measurements for reliable fault assessment
- Fast response time for immediate fault detection and mitigation
- High reliability with support for redundant system configurations
- Facilitates communication with attenuator modules via fiber link for data transmission
- Easy to install and maintain with standardized modular design
Applications:
- Power plants to protect generator exciters from ground fault damage
- Substations as part of excitation control systems
Related Models (EX2100 Series):
- IS200EACFG2B Exciter AC Feedback Board
- IS200ECTBG1ACB Exciter Contact Terminal Board
- IS200EGDMH1ADF Ground Detection Module